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[90.13.127.220]) by smtp.gmail.com with ESMTPSA id g129sm8432025wmg.27.2021.05.05.14.12.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 May 2021 14:12:35 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , qemu-ppc@nongnu.org, Gerd Hoffmann , =?utf-8?q?Marc-Andr?= =?utf-8?q?=C3=A9_Lureau?= , Paolo Bonzini , Richard Henderson , =?utf-8?q?Philippe_Mathie?= =?utf-8?q?u-Daud=C3=A9?= , David Gibson , Greg Kurz , kvm@vger.kernel.org (open list:Overall KVM CPUs) Subject: [PATCH 21/23] target/ppc/kvm: Avoid dynamic stack allocation Date: Wed, 5 May 2021 23:10:45 +0200 Message-Id: <20210505211047.1496765-22-philmd@redhat.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210505211047.1496765-1-philmd@redhat.com> References: <20210505211047.1496765-1-philmd@redhat.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Use autofree heap allocation instead of variable-length array on the stack. Signed-off-by: Philippe Mathieu-Daudé Acked-by: David Gibson --- target/ppc/kvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index ae62daddf7d..90d0230eb86 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -2660,7 +2660,7 @@ int kvmppc_get_htab_fd(bool write, uint64_t index, Error **errp) int kvmppc_save_htab(QEMUFile *f, int fd, size_t bufsize, int64_t max_ns) { int64_t starttime = qemu_clock_get_ns(QEMU_CLOCK_REALTIME); - uint8_t buf[bufsize]; + g_autofree uint8_t *buf = g_malloc(bufsize); ssize_t rc; do {